GK331Jetstar Japan · NRT → OKA
live · 24m ago
Route confirmed Jetstar Japan

GK331 TokyoNRT · 15:40 NahaOKA · 19:15

GK331 by Jetstar Japan flies from Tokyo (NRT) to Naha (OKA) for the Fri, Nov 6 departure.

Right nowExpected in Naha · today
19:15

arrival expected at OKA · on schedule

⚖ GK331 typically leaves +49 and lands +19. The air wins minutes back.
Typical gate push+49 minmedian posted departure
Typical arrival+19 minmedian over 9 operations
Wins back in air~30 minmedian gate push vs arrival · how planes make up time → Cancellation1 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-06
+51 gate
11-05
+74 gate · +68 arrival
11-04
+15 gate · +37 arrival
11-03
+37 gate · −16 arrival
11-02
+48 gate · +30 arrival
11-01
CANCELLED
10-31
+49 gate · +22 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +19 min · 1 cancelled · 11 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
OKANahaModerate riskOKA delay board →
NRT→OKAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
3.3%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at NRT and OKA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Tokyo

Forecast

Sat 7 Nov, local date

High18°Clikely 16°C to 20°C
Low9°Clikely 7°C to 12°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Naha

Forecast

Sat 7 Nov, local date

High26°Clikely 25°C to 27°C
Low22°Clikely 21°C to 24°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Tokyo to Naha flights today

same route · Jetstar Japan
GK337departs 07:45
GK7301departs 07:45
GK335departs 12:50
GK7303departs 16:10
GK339departs 18:45

If GK331 is cancelled, these are the other Jetstar Japan nonstop flights from Tokyo to Naha on the same day, with scheduled departure times in NRT local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How GK331 actually runs

Pro Flight Search has tracked every published board update for GK331 across the NRT and OKA boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min late. Based on 10 confirmed landings · 5/10 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how GK331 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-06NRT 15:40 16:31 (+51)OKA 19:15
11-05NRT 15:40 16:54 (+74)OKA 19:15 20:23 (+68)
11-04NRT 15:40 15:55 (+15)OKA 19:15 19:52 (+37)
11-03NRT 15:40 16:17 (+37)OKA 19:15 18:59 (−16)
11-02NRT 15:40 16:28 (+48)OKA 19:15 19:45 (+30)
11-01CANCELLED
10-31NRT 15:40 16:29 (+49)OKA 19:15 19:37 (+22)
10-30NRT 15:40 16:31 (+51)OKA 19:15 19:34 (+19)
10-29NRT 15:40 15:55 (+15)OKA 19:15 19:03 (−12)
10-28NRT 15:40 16:41 (+61)OKA 19:15 19:24 (+9)
10-27NRT 15:40 16:12 (+32)OKA 19:15 19:07 (−8)

Aircraft

Recent tails: JA15JJ, JA10JJ, JA28LR, JA14JJ.

Board clocks recorded as NRT and OKA published them.

Planning around GK331? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: GK331 Tokyo to Naha on-time performance, measured from the NRT and OKA airport boards.

Canonical URL
https://proflightsearch.com/flight/GK331
How we measure this →